FL law allows a landlord to enter if giving you prior notice. Look at Florida Statute 83.53. Based on the facts you have given, I believe the landlord gave you proper notice to enter. Plus, you first requested the item from the landlord and the landlord is merely complying with your request. The only aspect of the entry that would not be proper is if they attempted to enter outside the hours of 7:30 a.m. or 8:00 p.m.